Granted Patent
Utility
US 5,747,732 · App. 08/306,962
Fire-rated furniture feed poke-through fitting
Inventors:
John Bera, John E. Kohaut
Patented Case
View Patent ↗
Granted: May 5, 1998
Filed: Sep 16, 1994
Inventors
John Bera
John E. Kohaut
Assignee (at issue)
Raceway Components, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.